The 2003 season

Typhoon Etau (2003)

Typhoon Etau reached Category 3 in the Western Pacific between July 31, 2003 and August 11, 2003, with a lowest pressure of 933 mb, and made landfall.

Track and intensity

The whole track of Typhoon Etau, colored by strength, with the other storms of the 2003 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.

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The storm

Basin
Western Pacific
Dates
July 31, 2003 to August 11, 2003
Peak strength
Category 3, 110 kt (127 mph)
Lowest pressure
933 mb (27.55 inHg)
Landfall
Yes
Accumulated cyclone energy
17.2
Tropical-storm-force wind reached
270 nmi (500 km, 311 mi) from the center at its widest
Eyewall radius at its peak
35 nmi (65 km, 40 mi)
Overall size
220 nmi (407 km, 253 mi) to the outermost closed isobar
Fastest the center moved
48 kt (55 mph)
Identifier
WP112003

Radar at RODN as it neared land, Aug 7, 00:00 UTC

Deaths and damage

The sources count different things and are not added together.

NOAA Storm Events

0 deaths (0 direct, 0 indirect)none recorded

What National Weather Service offices recorded county by county in 1 states and marine areas, in the United States only. Property and crop damage as each office estimated it, which is not a national loss total.

In the United States

NOAA’s Storm Events database, the record National Weather Service offices compile months after a storm, as compiled March 2026.

Deaths
0 (0 direct, 0 indirect)
Injuries
0
Property damage
none recorded
Crop damage
none recorded
Events recorded
1 in 1 reports from 1 states and marine areas

State by state

State or marine areaDeathsInjuriesDamageEvents
Guam001

What was recorded

1 rip current.

Track

Time (UTC)PositionWindPressureStatus
Jul 31, 06:008.6N 150.1E15 kt1006 mbTropical depression
Jul 31, 12:008.6N 149.0E15 kt1006 mbTropical depression
Jul 31, 18:008.6N 148.0E15 kt1006 mbTropical depression
Aug 1, 00:008.6N 147.1E15 kt1006 mbTropical depression
Aug 1, 06:008.6N 146.3E15 kt1006 mbTropical depression
Aug 1, 12:008.7N 145.3E20 kt1004 mbTropical depression
Aug 1, 18:009.1N 144.4E20 kt1004 mbTropical depression
Aug 2, 00:009.7N 143.5E25 kt1002 mbTropical depression
Aug 2, 06:0010.2N 142.4E25 kt1002 mbTropical depression
Aug 2, 12:0010.9N 141.5E25 kt1002 mbTropical depression
Aug 2, 18:0011.6N 140.7E25 kt1002 mbTropical depression
Aug 3, 00:0012.4N 139.9E30 kt1000 mbTropical depression
Aug 3, 06:0013.2N 139.1E35 kt997 mbTropical storm
Aug 3, 12:0014.0N 138.6E45 kt991 mbTropical storm
Aug 3, 18:0014.9N 137.8E45 kt991 mbTropical storm
Aug 4, 00:0015.7N 136.6E55 kt984 mbTropical storm
Aug 4, 06:0016.4N 135.3E55 kt984 mbTropical storm
Aug 4, 12:0017.1N 134.0E55 kt984 mbTropical storm
Aug 4, 18:0017.7N 133.2E65 kt976 mbTyphoon
Aug 5, 00:0018.3N 132.3E80 kt963 mbTyphoon
Aug 5, 06:0018.8N 131.5E80 kt963 mbTyphoon
Aug 5, 12:0019.5N 130.8E85 kt958 mbTyphoon
Aug 5, 18:0020.6N 130.0E90 kt954 mbTyphoon
Aug 6, 00:0021.7N 129.3E95 kt949 mbTyphoon
Aug 6, 06:0022.9N 128.8E95 kt949 mbTyphoon
Aug 6, 12:0024.1N 128.6E95 kt949 mbTyphoon
Aug 6, 18:0025.3N 128.4E100 kt944 mbTyphoon
Aug 7, 00:0026.5N 128.2E110 kt933 mbTyphoon
Aug 7, 06:0027.4N 128.5E110 kt933 mbTyphoon
Aug 7, 12:0028.3N 129.5E110 kt933 mbTyphoon
Aug 7, 18:0029.3N 130.8E105 kt938 mbTyphoon
Aug 8, 00:0030.7N 132.0E100 kt944 mbTyphoon
Aug 8, 06:0032.0N 133.0E90 kt954 mbTyphoon
Aug 8, 12:0033.2N 134.0E90 kt954 mbTyphoon
Aug 8, 18:0034.4N 134.9E80 kt963 mbTyphoon
Aug 9, 00:0035.5N 136.2E65 kt976 mbTyphoon
Aug 9, 06:0036.8N 138.3E45 kt991 mbTropical storm
Aug 9, 12:0038.9N 140.7E45 kt991 mbTropical storm
Aug 9, 18:0041.2N 143.3E30 kt1000 mbTropical depression
Aug 10, 00:0043.6N 147.1E25 kt1002 mbTropical depression
Aug 10, 06:0048.4N 151.1E984 mbMixed
Aug 10, 12:0050.7N 152.6E984 mbExtratropical
Aug 10, 18:0052.3N 152.5E984 mbExtratropical
Aug 11, 00:0052.8N 151.9E984 mbExtratropical
Aug 11, 06:0053.2N 152.5E988 mbExtratropical
Aug 11, 12:0053.0N 153.2E990 mbExtratropical
Aug 11, 18:0052.2N 154.0E990 mbExtratropical

Other Western Pacific storms of 2003

What this means

A best track is the record a warning agency settles on after the storm, not what it said at the time: position, maximum sustained wind and central pressure every six hours, revised against every observation that came in later. Category is the Saffir-Simpson scale, which runs from Category 1 at 64 kt to Category 5 at 137 kt and reads wind only, so it says nothing about surge or rain. Accumulated cyclone energy adds up the square of the wind through the storm's life, so it counts strength and duration together.

Sources

Storm history from NOAA NCEI’s International Best Track Archive for Climate Stewardship (IBTrACS), which merges the official best track of every warning agency. Live storms, cones, watches and warnings from the National Hurricane Center and the Central Pacific Hurricane Center. Archived radar from NOAA’s Level II archive.